Tongjiang County, Bazhong City, Sichuan Province

Tongjiang County Tongjiang County, subordinate to Bazhong City, Sichuan Province, is located in the northeast of Bazhong City, at the gap of Daba Mountain at the southern foot of the eastern part of Micang, between 31 ° 39 ′ - 32 ° 33 ′ N and 106 ° 59 ′ - 107 ° 46 ′ e, with a total area of 4116.58 square kilometers. It has a humid monsoon climate in the middle subtropical zone, warm in spring and cool in autumn, hot in summer and cold in winter, with concentrated precipitation, hot rain in the same season, four distinct seasons, and an average annual temperature of 13.9 ℃. As of November 2020, Tongjiang County has one street, 30 towns and 2 townships. The county government is located in nuojiang town. By the end of 2019, Tongjiang County has a permanent population of 670600.

In the fourth year of the Qiande reign of Song Dynasty, Dongba County entered Tongjiang County, and Guangna County entered Tongjiang County in the fifth year. The restoration of Tongjiang County in Yuan Dynasty belongs to Bazhou. The Qing Dynasty belongs to Tongjiang County of Baoning Prefecture. In the early Republic of China, it belonged to Jialing Road. In December 2000, Bazhong area was changed to Bazhong City, which now belongs to Bazhong City. The main highways in the territory are tongba highway and Tongzhong highway. Tongjiang County is known as the capital of Sichuan Shaanxi Soviet Area, the hometown of Red Army, tremella and karst cave. On December 14, 2017, Tongjiang County was awarded the fourth Sichuan civilized city. Tongjiang County is known as "one government and three townships" (the capital of Sichuan Shaanxi revolutionary base, the hometown of karst caves, the hometown of Red Army and the hometown of Tremella). On February 18, 2020, withdraw from poverty-stricken counties. On July 29, 2020, it will be included in the National Health township (county) naming list of 2017-2019 cycle.

In 2019, Tongjiang County will achieve a GDP of 13.396 billion yuan, an increase of 6.9% over the previous year at comparable prices. Among them, the added value of the primary industry was 2.779 billion yuan, an increase of 2.7%; the added value of the secondary industry was 4.14 billion yuan, an increase of 3.9%; the added value of the tertiary industry was 6.477 billion yuan, an increase of 10.8%. On September 22, 2020, it won the "harvest Cup" of food production in Sichuan Province in 2019.

Historical evolution

In the Western Han Dynasty, it was Dangqu county. (now in Dazhou)

The Eastern Han Dynasty was Xuanhan in Bajun. (today's Dazhou city)

The Three Kingdoms of Shu and Jin resulted in this.

In the Southern Dynasties, Liang Suining County was located in shining county.

At the beginning of the Northern Wei Dynasty, the overseas Chinese set up Fuyang county and its Zhangjun County, belonging to Bazhou.

In the Western Wei Dynasty, Xining county is located in nuoshui County, belonging to Suining County of Bazhou.

In Yuan and Qin Dynasties, it was divided into Ningxian county and Baishi County, belonging to Zhangjun county.

In the third year of kaihuang reign of Sui Dynasty, the county of Qizhang was abolished, and the county of nuoshui was transferred to shining county. Fuyang and Baishi belonged to Jizhou and Qinghua.

In the third year of Wude of Tang Dynasty, it was analyzed that shining county was located in nuoshui County, and shining county and Guiren county were located in Guangna County, which belongs to Wanzhou.

In June of the 23rd year of Kaiyuan, Taiping County was set up in the East three townships of bizhou, belonging to bizhou.

In the first year of Tianbao, gengbi Prefecture was shining County, gennuoshui county was Tongjiang County, and Gengtai county was Dongba county.

In the first year of the Qianyuan Dynasty, Ningjun was changed to bizhou, which was the reason for the change of Shu before and after the Five Dynasties.

In the fourth year of the Qiande reign of Song Dynasty, Dongba County entered Tongjiang County, and Guangna County entered Tongjiang County in the fifth year.

In the fifth year of Xining reign, Xibi Prefecture was abandoned. Fuyang county and Baishi County entered Tongjiang County.

In Song Dynasty, Tongjiang County was divided into two counties: shangtongjiang county and xiatongjiang county.

The restoration of Tongjiang County in Yuan Dynasty belongs to Bazhou.

The Qing Dynasty belongs to Tongjiang County of Baoning Prefecture.

In the early Republic of China, it belonged to Jialing Road.

In the 24 years of the Republic of China, Tongjiang County was restored in the spring, belonging to the 15th administrative supervision district. (Zhida county)

In 1954, the Beiba area in Tongjiang County, Sichuan Province was assigned to Nanzheng County, Shaanxi Province.

In 1968, it belonged to Daxian area.

In October 1993, Tongjiang, Nanjiang, Bazhong and Pingchang counties were separated from Daxian area and established Bazhong area, which belongs to Bazhong area.

In December 2000, Bazhong area was changed to Bazhong City, which now belongs to Bazhong City.

administrative division

By 2020, Tongjiang County has one street, 30 towns and 2 townships: bizhou street, Minsheng Town, Huoju Town, yangbai Town, nuojiang Town, Minsheng Town, Huoju Town, yangbai Town, Fuyang Town, Chenhe Town, Xinchang Town, Qingyu Town, banqiaokou Town, nuoshuihe Town, Tiefo Town, Mashi Town, chunzai Town, Guangna Town, Sanxi Town, Zhicheng Town, Hongkou Town, Shaxi Town, longfengchang town and Washi town Town, Yanxi Town, Xinglong Town, Yong'an Town, Maoyu Town, Nixi Town, Changping Town, Kongshan Town, Tiexi Town, Lianghekou Town, Songxi Town, Shengli town. The county government is located in nuojiang town.

Location context

geographical environment

Tongjiang County is located in the northeast of Bazhong City, Sichuan Province, at the gap of Daba Mountain at the southern foot of the eastern part of Micang, between 31 ° 39 ′ - 32 ° 33 ′ N and 106 ° 59 ′ - 107 ° 46 ′ E. Tongjiang County covers an area of 4116.58 square kilometers. The county is adjacent to Wanyuan city in the East, Pingchang County in the south, Bazhou and Nanjiang counties in the west, and Nanzheng, Xixiang and Zhenba counties in Shaanxi Province in the north. Tongjiang County is 150 km from Dazhou city and 420 km from Chongqing City in the south, 89 km from Bazhong City in the west, 580 km from Chengdu City, 270 km from Guangyuan City in the west, 180 km from Wanyuan city in the East, 158 km from Zhenba County in Shaanxi Province in the north and 131 km from Nanjiang County in the northwest.

landforms

Tongjiang County belongs to middle and low mountain area, including middle cut low mountain, middle cut middle mountain and deep cut middle mountain. The terrain is "three mountains with two valleys". There are three basic geomorphic features: the boundary between low and middle mountain is obvious, which are controlled by the structural lines of three secondary structural units. The nose structure axis of Fuyang Wulongshan is the dividing line between low and middle mountain in Tongjiang County. To the south of this line is the middle cut low mountain. The boundary between the northern Sichuan platform depression and Micang mountain and Daba mountain forms the dividing line between the middle cut mountain and the deep cut mountain. To the north of this line is the deep cut mountain. The southern end of louzimiaokongshanba flexure fold belt in the platform dome of Micang mountain is the dividing line of karst landforms in Tongjiang County, and the north of this line is Zhongshan karst landforms. Deep cutting, narrow valleys and canyons. In the middle cutting, low mountain cutting is generally 600 meters, mostly V-shaped Valley and flat bottom valley; in the middle cutting, middle mountain cutting is generally 700-900 meters, mostly narrow valley; in the deep cutting, middle mountain cutting is more than 1200 meters, mostly canyon. There are three-step structures, which decrease gradually from north to south. The altitude of the deep cutting middle mountain in the north is 1500-2000 m; the altitude of the middle cutting middle mountain in the middle is 1300-1500 m; the altitude of the middle cutting low mountain in the south is 800-1000 M.

climate

Tongjiang County has a humid monsoon climate in the middle subtropical zone. It's warm in spring and cool in autumn, hot in summer and cold in winter, with concentrated precipitation, hot rain and four distinct seasons. The annual average temperature is 13.9 ℃, the accumulated temperature greater than or equal to 0 ℃ is 5136 ℃, the accumulated temperature greater than or equal to 10 ℃ is 4644 ℃; the sunshine in Tongjiang County is abundant, the annual average sunshine hours are 1370.1 hours, and the frost free period is 210.7 days.

hydrology

Tongjiang County belongs to the water system of the Yangtze River Basin, with Datong River, Xiaotong River, Tongjiang River, Shaxi River and Changtan river.

natural resources

land resource

There are 6 soil types, 10 soil subclasses, 16 soil genera and 36 soil species in Tongjiang County. Among them, 31 are agricultural soil and 7 are forest soil. Paddy soil is the largest agricultural soil in Tongjiang County, covering an area of 4068580 mu, accounting for 54% of agricultural soil, followed by purple soil, covering an area of 194108 mu, accounting for 25%. The second is yellow brown soil, yellow soil, limestone soil and Neogene soil. Paddy soil has 3 subclasses, 7 soil genera and 15 soil species. Among them, the subsoil of subsoil of subsoil of the subtropical rice subsoil is the largest soil genus, and 3 soil species, with an area of 193840 mu, accounting for 47.6% of the paddy soil. The second is the purple * yellow soil field of the subsoil of the subsoil of the rice growing subtype, with 4 soil species, with an area of 177021 mu, accounting for 43.5%. There are 5 soil types, 7 soil subclasses, 9 soil genera and 16 soil species in dryland soil. The largest soil type is purple soil, covering an area of 194108 mu, accounting for 56% of dryland area.

mineral resources

Tongjiang County's mineral deposits include siderite, hematite, lead earth, silver and so on; energy mineral deposits include coal, oil, natural gas, uranium and so on. In addition, limestone, dolomite, quartzite, gypsum, marble, pyrite, potash ore and bentonite all have certain distribution. Tongjiang County is rich in oil and gas resources, which is the core area of the whole Tongjiang Nanjiang Bazhou oil and gas structural belt. The proven natural gas reserves in Tongjiang County are 560 billion cubic meters.

water resource

There are 27 rivers with a drainage area of more than 50 square kilometers in Tongjiang County, including 14 rivers with a drainage area of more than 100 square kilometers and 4 rivers with a drainage area of more than 1000 square kilometers. The annual average runoff of surface water in the territory is 2.69 billion cubic meters. The annual groundwater exposure is 226 million cubic meters. There is a large amount of surface water in Tongjiang County, with an average annual runoff of 3.28 billion cubic meters. Tongjiang County has 367000 kilowatts of hydropower theoretical reserves, and 202200 kilowatts of hydropower resources can be developed, accounting for 55% of the total reserves.

plant resources

Tongjiang County has 190000 hectares of woodland, with a forest coverage rate of 57.61%. There are 308 species of trees and shrubs in 77 families, including 13 species of fruit trees and 8 species of bamboos, belonging to the first, second and third class national protected tree species, mainly including 14 species such as Metasequoia glyptostroboides, Cephalotaxus fortunei, Ginkgo biloba, Liriodendron chinense, Hongdou, linchunmu and Corylus heterophylla;

Animal resources

There are 331 species of wild animals in Tongjiang County, among which more than 21 species are listed in the first and second class of national protection, including maoguan deer, Golden Eagle, clouded leopard, leopard, macaque, Sumen antelope, forest musk deer, giant salamander, white crowned pheasant and red bellied pheasant.

population

By the end of 2019, the total household number of Tongjiang registered residence was 257 thousand and 800, of which 164 thousand and 300 were agricultural households, and 72.31 of the registered residence population in the county.

Chinese PinYin : Si Chuan Sheng Ba Zhong Shi Tong Jiang Xian